Sleep Cycle Calculator

Sleep Cycle Calculator

Wake up feeling refreshed! Calculate exactly when you should go to bed or wake up based on natural 90-minute sleep cycles with Healthy Vibe Daily.

What do you want to calculate?

I want to wake up at... I am going to sleep at...

Select Time *We automatically include 15 minutes for you to fall asleep.

Optimal Times To Go To Bed

Try to aim for 5 or 6 sleep cycles for the best rest and recovery.

6 Cycles

9 Hours of Sleep

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Excellent (Highly Recommended)

5 Cycles

7.5 Hours of Sleep

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Great (Most Popular Target)

4 Cycles

6 Hours of Sleep

--:--

Okay (Minimum for Adults)

3 Cycles

4.5 Hours of Sleep

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Poor (Short Nap Only)